Rebecca Castellano creates gluten-free muffins for her children with Celiac disease

Nutritionist Rebecca Castellano founded Rachel Lu Gluten Free Foods for two of her five children who were diagnosed with Celiac disease. The gluten-free muffins became popular with friends and family and now mother and daughter, Rachel, hand out samples at lavarone Brothers grocery store in Woodbury. Videojournalist: Heather Walsh (Oct. 21, 2013)